157644760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 465393600

約数和(自身を除く): 307748840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 91, 92, 98, 104, 115, 130, 140, 161, 182, 184, 196, 230, 245, 260, 269, 280, 299, 322, 364, 392, 455, 460, 490, 520, 538, 598, 637, 644, 728, 805, 910, 920, 980, 1076, 1127, 1196, 1274, 1288, 1345, 1495, 1610, 1820, 1883, 1960, 2093, 2152, 2254, 2392, 2548, 2690, 2990, 3185, 3220, 3497, 3640, 3766, 4186, 4508, 5096, 5380, 5635, 5980, 6187, 6370, 6440, 6994, 7532, 8372, 9016, 9415, 10465, 10760, 11270, 11960, 12374, 12740, 13181, 13988, 14651, 15064, 16744, 17485, 18830, 20930, 22540, 24479, 24748, 25480, 26362, 27976, 29302, 30935, 34970, 37660, 41860, 43309, 45080, 48958, 49496, 52724, 58604, 61870, 65905, 69940, 73255, 75320, 80431, 83720, 86618, 97916, 105448, 117208, 122395, 123740, 131810, 139880, 146510, 160862, 171353, 173236, 195832, 216545, 244790, 247480, 263620, 293020, 303163, 321724, 342706, 346472, 402155, 433090, 489580, 527240, 563017, 586040, 606326, 643448, 685412, 804310, 856765, 866180, 979160, 1126034, 1212652, 1370824, 1515815, 1608620, 1713530, 1732360, 2252068, 2425304, 2815085, 3031630, 3217240, 3427060, 3941119, 4504136, 5630170, 6063260, 6854120, 7882238, 11260340, 12126520, 15764476, 19705595, 22520680, 31528952, 39411190, 78822380, 157644760]

約数ペア:

[(1, 157644760), (2, 78822380), (4, 39411190), (5, 31528952), (7, 22520680), (8, 19705595), (10, 15764476), (13, 12126520), (14, 11260340), (20, 7882238), (23, 6854120), (26, 6063260), (28, 5630170), (35, 4504136), (40, 3941119), (46, 3427060), (49, 3217240), (52, 3031630), (56, 2815085), (65, 2425304), (70, 2252068), (91, 1732360), (92, 1713530), (98, 1608620), (104, 1515815), (115, 1370824), (130, 1212652), (140, 1126034), (161, 979160), (182, 866180), (184, 856765), (196, 804310), (230, 685412), (245, 643448), (260, 606326), (269, 586040), (280, 563017), (299, 527240), (322, 489580), (364, 433090), (392, 402155), (455, 346472), (460, 342706), (490, 321724), (520, 303163), (538, 293020), (598, 263620), (637, 247480), (644, 244790), (728, 216545), (805, 195832), (910, 173236), (920, 171353), (980, 160862), (1076, 146510), (1127, 139880), (1196, 131810), (1274, 123740), (1288, 122395), (1345, 117208), (1495, 105448), (1610, 97916), (1820, 86618), (1883, 83720), (1960, 80431), (2093, 75320), (2152, 73255), (2254, 69940), (2392, 65905), (2548, 61870), (2690, 58604), (2990, 52724), (3185, 49496), (3220, 48958), (3497, 45080), (3640, 43309), (3766, 41860), (4186, 37660), (4508, 34970), (5096, 30935), (5380, 29302), (5635, 27976), (5980, 26362), (6187, 25480), (6370, 24748), (6440, 24479), (6994, 22540), (7532, 20930), (8372, 18830), (9016, 17485), (9415, 16744), (10465, 15064), (10760, 14651), (11270, 13988), (11960, 13181), (12374, 12740)]